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  This is the Exhaust Header (Manifold) for the OS 21RG-M and 21RG-MX Engines.
         This routes the exhaust from the crankcase to the muffler.

FEATURES: Aluminum construction
          Unique bolt-on round port design
          180 degree U-bend

INCLUDES: One Exhaust Manifold
          Two Hex Mounting Screws

REQUIRES: OS 21RG-M or MX engine.

SPECS:    Width of outside of U-bend: 57mm (2.24")
          Width of inside of U-bend: 25mm (0.99")
          Manifold pipe diameter: 16mm (0.63")
          C.D. between mounting holes: 24.5mm (0.97")

COMMENTS: This manifold is designed specifically for the 21RG-M and 21RG-MX.
                                                                   cmc 01/08/02
                                                                          ir/kh




– If you need more information, use these O.S. resources –

E-mail: enginesupport@hobbico.com
Web Site: http://www.osengines.com/
Phone: 217-398-8970


 
Postal Address:
O.S.
3002 N. APOLLO DRIVE, SUITE #1
CHAMPAIGN, IL 61822  








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